This relationship resulted in a son, Joseph Baena, born in 1997.

A source admitted, “To be honest, the other kids don’t love Joe.

But for whatever reason, the other kids take [the affair] out on Joe.”

Arnold Schwarzenegger at the FUBAR premiere

However, fans noticed that his half-sisters paid no attention to Baena on the red carpet.

This is not the first time this has happened either.

Katherine, specifically, has given Baena the cold shoulder on previous occasions.

Katherine, Christina and Arnold Schwarzenegger posing with their father

In 2019, she posted a photo onInstagramfor National Siblings Day.

The image featured Christina, Patrick Schwarzenegger, and Christopher Schwarzenegger.

She did not acknowledge or include a photo of Baena.

Arnold Schwarzenegger and Joseph Baena take a selfie

It would have really been the only story of the day."

Tellingly, Baena does not follow any of his half-siblings onInstagram.

However, he was pictured working out with Patrick in 2021.

In the docuseries “Arnold,” he admitted, “Everyone had to suffer.

Maria had to suffer.

The kids had to suffer.

Likewise, Schwarzenegger has often publiclysaidthat he is proud of his son.

Baena has said that he and Schwarzenegger were not immediately close after his paternity was revealed.

Thankfully, that eventually changed.

In 2022, Baena appeared on “Dancing with the Stars.”

In one of his performances, he portrayed Hercules.

According toPeople, Baena gushed about Schwarzenegger after his dance: “I love my father.

He’s the smartest, best man I can think of.”

It’s amazing, you know?

And who doesn’t want to be like their father, right?

So, it’s great.”

Baena has also posted photos of him and Schwarzenegger exercising together too.